
@rem:1/75rem;
#colorfulPulse {
    margin:0 auto;
}
#colorfulPulse span {
    display: inline-block;
    width: 4*@rem;
    background: #fff;
    vertical-align: middle;
}

#colorfulPulse span.animates{
    animation-name: scale;
    -webkit-animation-name: scale;
    -moz-animation-name: scale;
    -ms-animation-name: scale;
    -o-animation-name: scale;
    animation-duration: 1.2s;
    -webkit-animation-duration: 1.2s;
    -moz-animation-duration: 1.2s;
    -ms-animation-duration: 1.2s;
    -o-animation-duration: 1.2s;
    animation-iteration-count: infinite;
    -webkit-animation-iteration-count: infinite;
    -moz-animation-iteration-count: infinite;
    -ms-animation-iteration-count: infinite;
    -o-animation-iteration-count: infinite;
}
span.item-1 {
    height: 22*@rem;
}
span.item-2 {
    height: 30*@rem;
}
span.item-3 {
    height: 18*@rem;
}
span.item-4 {
    height: 44*@rem;
}
span.item-5 {
    height: 50*@rem;
}
span.item-6 {
    height: 30*@rem;
}
span.item-7 {
    height:18*@rem;
}
span.item-8 {
    height:36*@rem;
}
span.item-9 {
    height:23*@rem;
}

.item-1 {
    animation-delay: -1s;
    -webkit-animation-delay: -1s;
    -moz-animation-delay: -1s;
    -ms-animation-delay: -1s;
    -o-animation-delay: -1s;
}

.item-2 {
    animation-delay: -0.9s;
    -webkit-animation-delay: -0.9s;
    -moz-animation-delay: -0.9s;
    -ms-animation-delay: -0.9s;
    -o-animation-delay: -0.9s;
}

.item-3 {
    animation-delay: -0.8s;
    -webkit-animation-delay: -0.8s;
    -moz-animation-delay: -0.8s;
    -ms-animation-delay: -0.8s;
    -o-animation-delay: -0.8s;
}

.item-4 {
    animation-delay: -0.7s;
    -webkit-animation-delay: -0.7s;
    -moz-animation-delay: -0.7s;
    -ms-animation-delay: -0.7s;
    -o-animation-delay: -0.7s;
}

.item-5 {
    animation-delay: -0.6s;
    -webkit-animation-delay: -0.6s;
    -moz-animation-delay: -0.6s;
    -ms-animation-delay: -0.6s;
    -o-animation-delay: -0.6s;
}

.item-6 {
    animation-delay: -0.5s;
    -webkit-animation-delay: -0.5s;
    -moz-animation-delay: -0.5s;
    -ms-animation-delay: -0.5s;
    -o-animation-delay: -0.5s;
}

.item-7 {
    animation-delay: -0.4s;
    -webkit-animation-delay: -0.4s;
    -moz-animation-delay: -0.4s;
    -ms-animation-delay: -0.4s;
    -o-animation-delay: -0.4s;
}

@-webkit-keyframes scale {
    0%, 40%, 100% {
        -moz-transform: scaleY(0.2);
        -ms-transform: scaleY(0.2);
        -o-transform: scaleY(0.2);
        -webkit-transform: scaleY(0.2);
        transform: scaleY(0.2);
    }

    20%, 60% {
        -moz-transform: scaleY(1);
        -ms-transform: scaleY(1);
        -o-transform: scaleY(1);
        -webkit-transform: scaleY(1);
        transform: scaleY(1);
    }
}
@-moz-keyframes scale {
    0%, 40%, 100% {
        -moz-transform: scaleY(0.2);
        -ms-transform: scaleY(0.2);
        -o-transform: scaleY(0.2);
        -webkit-transform: scaleY(0.2);
        transform: scaleY(0.2);
    }

    20%, 60% {
        -moz-transform: scaleY(1);
        -ms-transform: scaleY(1);
        -o-transform: scaleY(1);
        -webkit-transform: scaleY(1);
        transform: scaleY(1);
    }
}
@-ms-keyframes scale {
    0%, 40%, 100% {
        -moz-transform: scaleY(0.2);
        -ms-transform: scaleY(0.2);
        -o-transform: scaleY(0.2);
        -webkit-transform: scaleY(0.2);
        transform: scaleY(0.2);
    }

    20%, 60% {
        -moz-transform: scaleY(1);
        -ms-transform: scaleY(1);
        -o-transform: scaleY(1);
        -webkit-transform: scaleY(1);
        transform: scaleY(1);
    }
}
@keyframes scale {
    0%, 40%, 100% {
        -moz-transform: scaleY(0.2);
        -ms-transform: scaleY(0.2);
        -o-transform: scaleY(0.2);
        -webkit-transform: scaleY(0.2);
        transform: scaleY(0.2);
    }

    20%, 60% {
        -moz-transform: scaleY(1);
        -ms-transform: scaleY(1);
        -o-transform: scaleY(1);
        -webkit-transform: scaleY(1);
        transform: scaleY(1);
    }
}
/* 效果CSS结束 */